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Anatomy > W5 Cranial Nerves > Flashcards

W5 Cranial Nerves Flashcards

1
Q

what is the cranial nerves pneoumic

A

oh once one takes the anatomy finals very good vacations are had

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2
Q

what is CN 1

A

olfactory

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3
Q

what is CN 2

A

optic

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4
Q

what is CN 3

A

oculomotor

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5
Q

what is CN 4

A

trochlear

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6
Q

what is CN 5

A

trigeminal

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7
Q

what is CN 6

A

abducens

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8
Q

what is CN 7

A

facial

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9
Q

what is CN 8

A

auditory

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10
Q

what is CN 9

A

glossopharyngeal

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11
Q

what is CN 10

A

vagus

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11
Q

what is CN 11

A

accessory

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12
Q

what is CN 12

A

hypoglossal

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13
Q

which nerves do amphibians lack

A

11 and 12

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14
Q

which nerve is the only nerve that enters the thorax

A

vagus (10) nerve

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15
Q

where are cranial nerve nuclei located

A

midbrain pons and medulla

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16
Q

which nerve originates from spinal cord

A

11

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17
Q

what are foramina of the skull

A

holes where cranial nerves leave from

18
Q

which foramina does CN 1 leave from

A

cribriform plate

19
Q

which foramina does CN 2 leave from

A

optical canal

20
Q

which foramina does CN 3,4,5,6 leave from

A

superior orbital fissure

21
Q

which foramina does maxillary nerve leave from

A

foramen rotundum

22
Q

which foramina does mandibular leave from

A

foramen ovale

23
Q

which foramina does CN 9,10,11 leave from

A

jugular foramen

24
Q

which foramina does CN 12 leave from

A

hypoglossal canal

25
Q

which foramina does CN 7,8 leave from

A

internal acoustic meatus

26
Q

what is the order of sensory motor and both of CNs

A

s
s
m
m
b
m
s
b
b
m
m

27
Q

which 3 CN transverse the superior orbital fissure to enter orbit

A

oculomotor
trochlear
abducent

28
Q

which side are the rectus found

A

laterally

29
Q

which side are obliques found

A

medially

30
Q

which nerve carries motor fibres to rectus

A

oculomotor

31
Q

whats the role of trochlear nerve (4)

A

motor fibres to superior oblique

32
Q

whats the role of abducent nerve (6)

A

motor fibres to lateral rectus

33
Q

what are the 3 branches of the trigeminal (5)

A

ophthalmic
maxillary
mandibular

34
Q

what is Percutaneous stereotactic rhizotomy

A

sensory mapping technique for the face

35
Q

how much of the tongue is anterior

A

2/3

36
Q

which CN affects the anterior of the tongue

A

CN 7

37
Q

which CN affects the posterior of the tongue

A

CN 9

38
Q

what are the 5 branches of the facial nerve

A

temporal
zygomatic
buccal
mandibular
cervical

39
Q

whats the role of the vestibulocochlear nerve (8)

A

hearing

40
Q

whats the role of the vagus nerve (10)

A

parasympathetic nerves of the body
and general sensory to larynx

41
Q

whats the role of the soft palate

A

stop food from entering nasal cavity

42
Q

what is the thing that hangs at the back of your mouth called

A

uvula

43
Q

which never provides motor sensory to tongue

A

hypoglossal nerve (12)

Anatomy (11 decks)

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